英语词汇“subsurface course”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	subsurface course
释义	subsurface course subsurface course The top course of pavement providing a surface which is resistant to traffic abrasion.
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。